html{overflow-x:hidden;box-sizing:border-box;width:100%;max-width:100vw;}body{width:100%;max-width:100vw;}*{margin:0;padding:0;box-sizing:border-box;}:root{--primary-color:#0066ff;--primary-hover:#0052cc;--primary-light:#3399ff;--secondary-color:#1a1a1a;--bg-dark:#0a0a0a;--bg-card:#141414;--bg-card-hover:#1a1a1a;--bg-input:#1a1a1a;--text-primary:#ffffff;--text-secondary:#b3b3b3;--text-muted:#808080;--border-color:#2a2a2a;--border-hover:#3a3a3a;--success-color:#10b981;--error-color:#ff4444;--warning-color:#ffaa00;--gradient-primary:linear-gradient(135deg,#0066ff 0%,#3399ff 100%);--gradient-overlay:linear-gradient(180deg,rgba(10,10,10,0.8) 0%,rgba(10,10,10,0.95) 100%);--shadow-sm:0 2px 10px rgba(0,0,0,0.3);--shadow-md:0 10px 30px rgba(0,102,255,0.2);--shadow-lg:0 20px 60px rgba(0,102,255,0.3);}body{font-family:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;background-color:var(--bg-dark);color:var(--text-primary);line-height:1.6;overflow-x:hidden;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;min-height:100vh;display:flex;flex-direction:column;}.app-container{min-height:100vh;display:flex;flex-direction:column;}.app-header{background:rgba(10,10,10,0.95);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-bottom:1px solid rgba(255,255,255,0.1);padding:1rem 0;position:fixed;top:0;left:0;right:0;z-index:1000;}.app-header .container{display:flex;justify-content:space-between;align-items:center;max-width:1200px;margin:0 auto;padding:0 20px;}.app-logo{display:flex;align-items:center;gap:10px;}.logo-icon{font-size:24px;font-weight:800;color:var(--primary-color);text-transform:lowercase;}.logo-text{font-size:20px;font-weight:600;color:var(--text-primary);}.logo-plus{color:var(--primary-color);font-weight:800;}.main-content{flex:1;padding-top:8px;min-height:calc(100vh - 80px);}.auth-container{max-width:400px;margin:0 auto;padding:2rem 20px;}.auth-card{background:var(--bg-card);border-radius:16px;padding:2rem;box-shadow:var(--shadow-lg);border:1px solid var(--border-color);}.auth-header{text-align:center;margin-bottom:2rem;}.auth-title{font-size:28px;font-weight:700;color:var(--text-primary);margin-bottom:0.5rem;}.auth-subtitle{color:var(--text-secondary);font-size:16px;}.form-group{margin-bottom:1.5rem;}.form-label{display:block;margin-bottom:0.5rem;color:var(--text-primary);font-weight:500;font-size:14px;}.form-input{width:100%;padding:12px 16px;background:var(--bg-input);border:2px solid var(--border-color);border-radius:8px;color:var(--text-primary);font-size:16px;transition:all 0.3s ease;outline:none;}.form-input:focus{border-color:var(--primary-color);box-shadow:0 0 0 3px rgba(0,102,255,0.1);}.form-input.error{border-color:var(--error-color);}.form-input.success{border-color:var(--success-color);}.form-error{color:var(--error-color);font-size:14px;margin-top:0.25rem;display:block;}.form-success{color:var(--success-color);font-size:14px;margin-top:0.25rem;display:block;}.btn{display:inline-flex;align-items:center;justify-content:center;padding:12px 24px;border:none;border-radius:8px;font-size:16px;font-weight:600;text-decoration:none;cursor:pointer;transition:all 0.3s ease;outline:none;min-height:48px;}.btn-primary{background:var(--gradient-primary);color:white;box-shadow:var(--shadow-md);}.btn-primary:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg);}.btn-primary:active{transform:translateY(0);}.btn-secondary{background:var(--bg-card);color:var(--text-primary);border:2px solid var(--border-color);}.btn-secondary:hover{border-color:var(--primary-color);color:var(--primary-color);}.btn-full{width:100%;}.btn:disabled{opacity:0.5;cursor:not-allowed;transform:none !important;}.auth-links{text-align:center;margin-top:2rem;padding-top:2rem;border-top:1px solid var(--border-color);}.auth-links p{color:var(--text-secondary);margin-bottom:0.5rem;}.auth-links a{color:var(--primary-color);text-decoration:none;font-weight:500;transition:color 0.3s ease;}.auth-links a:hover{color:var(--primary-light);}.alert{padding:12px 16px;border-radius:8px;margin-bottom:1rem;display:flex;align-items:flex-start;gap:12px;}.alert-error{background:rgba(255,68,68,0.1);border:1px solid rgba(255,68,68,0.3);color:var(--error-color);}.alert-success{background:rgba(16,185,129,0.1);border:1px solid rgba(16,185,129,0.3);color:var(--success-color);}.alert-warning{background:rgba(255,170,0,0.1);border:1px solid rgba(255,170,0,0.3);color:var(--warning-color);}.alert-icon{font-size:18px;margin-top:2px;}.loading{display:inline-flex;align-items:center;gap:8px;}.spinner{width:20px;height:20px;border:2px solid var(--border-color);border-top:2px solid var(--primary-color);border-radius:50%;animation:spin 1s linear infinite;}@keyframes spin{0%{transform:rotate(0deg);}100%{transform:rotate(360deg);}}.app-footer{background:var(--bg-card);border-top:1px solid var(--border-color);padding:2rem 0;margin-top:auto;}.app-footer .container{text-align:center;max-width:1200px;margin:0 auto;padding:0 20px;}.app-footer p{color:var(--text-muted);font-size:14px;}.auth-logo-link{text-decoration:none;display:flex;align-items:center;gap:10px;}.auth-logo-img{height:40px;width:auto;transition:transform 0.3s ease;}.auth-card-logo{margin-bottom:1rem;}.auth-card-logo-img{height:48px;width:auto;margin:0 auto;display:block;opacity:0.9;}@media (max-width:768px){.auth-container{padding:1rem 20px;}.auth-card{padding:1.5rem;}.auth-title{font-size:24px;}.btn{padding:14px 20px;font-size:16px;}}@media (max-width:480px){.app-header .container{padding:0 15px;}.auth-container{padding:1rem 15px;}.auth-card{padding:1.25rem;}.form-input{padding:14px 16px;font-size:16px;}}.checkbox-label{display:flex;align-items:flex-start;gap:8px;cursor:pointer;font-size:14px;color:var(--text-secondary);line-height:1.4;}.checkbox-label input[type="checkbox"]{margin:0;width:20px;height:20px;min-width:20px;accent-color:var(--primary-color);cursor:pointer;padding:12px;-webkit-appearance:checkbox;}.checkbox-label span{margin-top:2px;}.checkbox-label a{color:var(--primary-color);text-decoration:underline;}.checkbox-label a:hover{color:var(--primary-light);}.password-toggle{position:absolute;right:8px;top:50%;transform:translateY(-50%);background:none;border:none;color:var(--text-muted);cursor:pointer;padding:10px;min-width:44px;min-height:44px;display:flex;align-items:center;justify-content:center;border-radius:6px;transition:all 0.3s ease;z-index:2;}.password-toggle:hover{color:var(--text-primary);background:rgba(255,255,255,0.1);}.password-toggle:focus{outline:2px solid var(--primary-color);outline-offset:2px;}.password-strength{margin-top:0.5rem;font-size:14px;}.strength-bar{height:4px;background:var(--border-color);border-radius:2px;margin-bottom:0.25rem;overflow:hidden;}.strength-bar::after{content:'';display:block;height:100%;width:0%;background:var(--error-color);border-radius:2px;transition:all 0.3s ease;}.password-strength.weak .strength-bar::after{width:33%;background:var(--error-color);}.password-strength.fair .strength-bar::after{width:66%;background:var(--warning-color);}.password-strength.good .strength-bar::after{width:100%;background:var(--success-color);}.password-strength.strong .strength-bar::after{width:100%;background:var(--primary-color);}.password-strength.very-strong .strength-bar::after{width:100%;background:var(--success-color);box-shadow:0 0 10px rgba(16,185,129,0.5);}.strength-feedback{font-size:12px;color:var(--text-muted);}.form-group{position:relative;}.form-group .form-input{padding-right:40px;}body.light-theme{--bg-dark:#f8f9fa;--bg-card:#ffffff;--bg-card-hover:#f8f9fa;--bg-input:#ffffff;--text-primary:#212529;--text-secondary:#6c757d;--text-muted:#adb5bd;--border-color:#e9ecef;--border-hover:#dee2e6;}.text-center{text-align:center;}.text-left{text-align:left;}.text-right{text-align:right;}.mb-0{margin-bottom:0;}.mb-1{margin-bottom:0.5rem;}.mb-2{margin-bottom:1rem;}.mb-3{margin-bottom:1.5rem;}.mt-0{margin-top:0;}.mt-1{margin-top:0.5rem;}.mt-2{margin-top:1rem;}.mt-3{margin-top:1.5rem;}.hidden{display:none;}.show{display:block;}.fade-in{animation:fadeIn 0.3s ease-in-out;}@keyframes fadeIn{from{opacity:0;transform:translateY(10px);}to{opacity:1;transform:translateY(0);}}.account-nav-link.disabled{color:#555;cursor:default;opacity:0.4;pointer-events:none;background:transparent;}.account-nav-link.disabled:hover{color:#555;opacity:0.4;background:transparent;}.account-nav-link.disabled i{color:#555;opacity:0.4;}.offer-content{background:linear-gradient(135deg,#0f172a,#020617);padding:35px;border-radius:16px;text-align:center;max-width:500px;margin:auto;box-shadow:0 10px 30px rgba(0,0,0,0.4);color:white;}.offer-title{font-size:26px;margin-bottom:10px;}.offer-description{opacity:0.8;margin-bottom:25px;line-height:1.5;}.offer-buttons{display:flex;gap:15px;justify-content:center;flex-wrap:wrap;}.test-btn-primary,.subscription-btn{display:flex;align-items:center;gap:8px;border:none;padding:14px 22px;border-radius:10px;cursor:pointer;text-decoration:none;font-weight:600;transition:0.3s;}.test-btn-primary{background:#25D366;color:white;}.test-btn-primary:hover{transform:translateY(-2px);box-shadow:0 5px 15px rgba(37,211,102,0.4);}.subscription-btn{background:linear-gradient(135deg,#f59e0b,#fbbf24);color:black;}.subscription-btn:hover{transform:translateY(-2px);}.test-btn-primary,.subscription-btn{padding:0.875rem 1.5rem;border-radius:8px;font-weight:600;font-size:0.95rem;cursor:pointer;transition:all 0.3s ease;display:flex;align-items:center;gap:0.5rem;border:none;text-decoration:none;min-width:160px;justify-content:center;}.test-btn-primary{background:linear-gradient(135deg,#00cc77 0%,#009944 100%);color:white;box-shadow:0 4px 12px rgba(0,204,119,0.4),0 2px 8px rgba(0,0,0,0.3);}.test-btn-primary:hover{background:linear-gradient(135deg,#00aa66 0%,#007733 100%);transform:translateY(-2px);box-shadow:0 6px 16px rgba(0,204,119,0.5),0 4px 12px rgba(0,0,0,0.4);}.subscription-btn{background:rgba(255,255,255,0.15);color:white;border:1px solid rgba(255,255,255,0.4);backdrop-filter:blur(15px);box-shadow:0 2px 8px rgba(0,0,0,0.3);}.subscription-btn:hover{background:rgba(255,255,255,0.25);border-color:rgba(255,255,255,0.6);transform:translateY(-2px);box-shadow:0 4px 12px rgba(0,0,0,0.4);}.feature-showcase{flex-shrink:0;position:relative;z-index:2;text-align:center;}.feature-logo{margin-bottom:1.5rem;}.logo-image{width:60px;height:60px;border-radius:8px;padding:0;}.feature-list{display:flex;flex-direction:column;gap:0.75rem;}.feature-item{display:flex;align-items:center;gap:0.5rem;font-size:0.95rem;color:rgba(255,255,255,0.95);text-shadow:0 2px 4px rgba(0,0,0,0.7),0 1px 2px rgba(0,0,0,0.5);}.feature-item i{color:#4ade80;font-size:1rem;text-shadow:0 1px 2px rgba(0,0,0,0.5);}@media (max-width:768px){.new-user-offer{flex-direction:column;text-align:center;padding:2rem;gap:1.5rem;}.offer-title{font-size:1.5rem;}.offer-description{font-size:1rem;}.offer-buttons{flex-direction:column;width:100%;}.test-btn-primary,.subscription-btn{width:100%;justify-content:center;}.feature-list{align-items:center;}}@media (max-width:375px){.auth-container{padding:1.5rem;margin:1rem;}.form-input{padding:0.75rem;}.btn-auth{padding:0.75rem;font-size:0.9rem;}}